US3637726A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Substituted-5-((3 4-dihalophenoxy)methyl)-2-oxazoline compounds
Assignee: Dow Chemical Co
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Filing: 1970-04-09
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Granted: 1972-01-25
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Expires: 1990-04-09
Abstract
Abstract SUBSTITUTED - 5 - ((3,4 - KIHALOPHENOXY)METHYL) - 2OXAZOLINE COMPOUNDS AND THEIR PHARMACEUTICALLY-ACCEPTABLE SALTS, SUCH AS 2-AMINO-5-((3,4-DICHLOROPHENOXY) METHYL)-2-OXAZOLINE AND 2-(IMINO)-5-(O,4-DICHLOROPHENOXY)METHXYL)-3-METHYL-2-OXAZOLIDINE HYDROBROMIDE ARE PREPARED BY THE REACTION OF A SUBSTITUTED 1-AMINO-3-(3,4DIHALOPHENOXY)-2-PROPANOL WITH CYANOGEN BROMIDE. THE NOVEL COMPOUNDS ARE USEFUL AS ANTIMICROBIALS FOR THE CONTROL OF BACTERIA AND FUNGI.
Inventors
- 👤 Herman Eldridge Faith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:13
CPC Classifications
C; C07; C07D; C07D263/00; C07D263/02; C07D263/08; C07D263/16; C07D263/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-01-24 | 1975-07-26 | 1976-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-01-24 | 1979-07-26 | 1980-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-01-24 | 1983-07-26 | 1984-01-25 | $7700.00 | Window Closed / Lapsed |